FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy Case 1
  • SPI configuration error (minimum error) of the Injector power stage
  • Poor connector connection
  • Unstable power
  • Faulty ECM
Case 2
  • SPI configuration error (non plausible error) of the injector power stage
Case 3
  • SPI configuration error (signal error) of the injector power stage
Enable Conditions
  • Engine speed is greater than 80 RPM
  • Battery voltage is between 8 and 15V
Threshold Value
  • Communication error of SPI interfaces to internal ASIC chip
Diagnostic Time
  • Continuously
MIL ON Condition
  • 1 driving cycle